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<td class="pageTitle" nowrap="true">Task Descriptor: 详细描述业务实体 </td><td width="100%">
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<td valign="top">此任务侧重于完整描述业务实体。</td>
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<td>Based on Method Task: <a href="./../../rup_bm/tasks/detail_a_business_entity_11E120FA.html" guid="{06A9A8AA-171C-4A9C-8CD8-A366F32AA77F}">详细描述业务实体 </a></td>
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<div class="sectionHeading">Relationships</div>
<div class="sectionContent">
<table class="sectionTable" border="0" cellspacing="0" cellpadding="0">
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<th class="sectionTableHeading" scope="row">Roles</th><td class="sectionTableCell" width="30%"><span class="sectionTableCellHeading">Main:
								</span>
<ul>
<li>
<a href="./../../rup_bm/capabilitypatterns/rup_business_designer_E940A3B9.html" guid="_B6B-ATtyEdqadtQIdcFpTw">业务设计员</a>
</li>
</ul>
</td><td class="sectionTableCell" width="30%"><span class="sectionTableCellHeading">Additional:
								</span></td><td class="sectionTableCell"><span class="sectionTableCellHeading">Assisting:
								</span></td>
</tr>
<tr valign="top">
<th class="sectionTableHeading" scope="row">Inputs</th><td class="sectionTableCell" width="30%"><span class="sectionTableCellHeading">Mandatory:
								</span>
<ul>
<li>
<a href="./../../rup_bm/capabilitypatterns/rup_business_entity_4A9EC35.html" guid="_CkDycTtyEdqadtQIdcFpTw">业务实体</a>
</li>
<li>
<a href="./../../rup_bm/capabilitypatterns/rup_business_use_case_realization_CE3F6BEC.html" guid="_B6IEoDtyEdqadtQIdcFpTw">业务用例实现</a>
</li>
</ul>
</td><td class="sectionTableCell" width="30%"><span class="sectionTableCellHeading">Optional:
								</span>
<ul>
<li>
<a href="./../../rup_bm/capabilitypatterns/rup_project_specific_guidelines_C7766012.html" guid="_B6IEojtyEdqadtQIdcFpTw">特定于项目的指南</a>
</li>
<li>
<a href="./../../rup_bm/capabilitypatterns/rup_business_system_377AF7B8.html" guid="_0MDE4L9kEdqcd5grPsk5JA">业务系统</a>
</li>
<li>
<a href="./../../rup_bm/capabilitypatterns/rup_business_system_55F83DCD.html" guid="_05CtwL9kEdqcd5grPsk5JA">业务系统</a>
</li>
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</td><td class="sectionTableCell"><span class="sectionTableCellHeading">External:
								</span>
<ul>
<li>None</li>
</ul>
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<tr valign="top">
<th class="sectionTableHeading" scope="row">Outputs</th><td class="sectionTableCell" colspan="3">
<ul>
<li>
<a href="./../../rup_bm/capabilitypatterns/rup_business_entity_4A9EC35.html" guid="_CkDycTtyEdqadtQIdcFpTw">业务实体</a>
</li>
<li>
<a href="./../../rup_bm/capabilitypatterns/rup_business_event_F343004B.html" guid="_CkDycjtyEdqadtQIdcFpTw">业务事件</a>
</li>
</ul>
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<div class="sectionHeading">Steps</div>
<div class="sectionContent">
<table class="sectionTable" border="0" cellspacing="0" cellpadding="0">
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<td class="sectionTableCell">
<div class="stepHeading"> 确定职责范围</div>
<div class="stepContent">
<table class="stepTable" border="0" cellspacing="0" cellpadding="0">
<tr valign="top">
<td><a id="Determine Areas of Responsibility" name="Determine Areas of Responsibility"></a>
<p>
    收集该业务实体所参与的所有业务用例实现。
    确保您能访问业务工作者（这些业务工作者访问该业务实体）的描述，以及能访问与该业务实体具有关系的其他业务实体的描述。业务实体的职责描述必须包括实体在业务中的角色，以及它从创建到删除的整个生命周期。您可以用状态表图记录生命周期（请参阅<a class="elementLinkWithType" href="./../../rup_bm/guidances/guidelines/diagrams_in_the_business_analysis_model_F0F7B759.html#StatechartDiagrams" guid="2.967860873569252E-305">Guideline: 用例分析模型中的图</a>）。
</p></td>
</tr>
</table>
</div>
<div class="stepHeading"> 定义操作</div>
<div class="stepContent">
<table class="stepTable" border="0" cellspacing="0" cellpadding="0">
<tr valign="top">
<td><a id="Define Operations" name="Define Operations"></a>
<p>
    确定业务实体应具有哪些操作。 根据业务实体在它参与的每个业务用例实现中的操作作出决策。这些操作为业务工作者提供访问业务实体的工具。简要描述每项操作。
</p>
<p>
    对职责描述定稿，并解释所有操作如何相关（包括业务实体的生命周期）。
</p>
<p>
    另请参阅<a class="elementLinkWithType" href="./../../rup_bm/guidances/guidelines/business_entity_734D1170.html" guid="1.0295540980844903E-304">Guideline: 业务实体</a>中关于操作的讨论。
</p></td>
</tr>
</table>
</div>
<div class="stepHeading"> 定义属性</div>
<div class="stepContent">
<table class="stepTable" border="0" cellspacing="0" cellpadding="0">
<tr valign="top">
<td><a id="Define Attributes" name="Define Attributes"></a>
<p>
    识别并简要描述业务实体的属性。属性是业务实体的特征，或者是该业务实体履行其职责（非另一业务实体）所必需的任何信息。需要确定或计算（随需）的信息项必须表示为操作的形式，而不是表示为业务实体的属性。属性代表的是业务实体的持久特征。
</p>
<p>
    另请参阅<a class="elementLinkWithType" href="./../../rup_bm/guidances/guidelines/business_entity_734D1170.html" guid="1.0295540980844903E-304">Guideline: 业务实体</a>中关于属性的讨论。
</p></td>
</tr>
</table>
</div>
<div class="stepHeading"> 确定业务事件</div>
<div class="stepContent">
<table class="stepTable" border="0" cellspacing="0" cellpadding="0">
<tr valign="top">
<td><a id="Identify Business Events" name="Identify Business Events"></a>
<p>
    检查业务实体的操作。候选业务事件包括
    状态的重要改变（例如从“正在跟踪”变成“已锁定”的目标，或者从“已建议”变成“已接受”的建议）。触发这些状态更改的操作可发送这些业务事件。还请考虑应将业务事件通知给哪些业务参与者、业务工作者或其他业务实体。检查业务实体与其他业务实体的关系。这些相关实体中有任何应通知该业务实体的重要更改吗？
</p></td>
</tr>
</table>
</div>
<div class="stepHeading"> 分析关系</div>
<div class="stepContent">
<table class="stepTable" border="0" cellspacing="0" cellpadding="0">
<tr valign="top">
<td><a id="Analyze Relationships" name="Analyze Relationships"></a>
<p>
    评审该业务实体参与的所有关系（关联、依赖关系和泛化关系）。这些关系的目的和语义清晰吗？ 对业务实体之间的众多泛化关系保持警惕。确定这些关系对于业务实体职责的执行是否真的必要。还请确认业务实体的确具有所有必要的关系。&nbsp;
</p></td>
</tr>
</table>
</div>
<div class="stepHeading"> 评估结果</div>
<div class="stepContent">
<table class="stepTable" border="0" cellspacing="0" cellpadding="0">
<tr valign="top">
<td><a id="Evaluate Your Results" name="Evaluate Your Results"></a> 
<p>
    请与团队的其他成员和相应的项目干系人一起评审和讨论业务实体，以便使他们对业务实体有清晰的了解，并就其描述达成一致。
</p>
<p>
    另请参阅<a class="elementLinkWithType" href="./../../rup_bm/guidances/guidelines/business_entity_734D1170.html" guid="1.0295540980844903E-304">Guideline: 业务实体</a>以及在<a class="elementLinkWithType" href="./../../rup_bm/tasks/review_the_business_object_model_1A938836.html" guid="{6B6B459B-A5EA-43B4-BE8E-ED8DC9A9E2C6}">Task: 评审业务分析模型</a>中业务实体的核对表。
</p><br />
<br /></td>
</tr>
</table>
</div>
</td>
</tr>
</table>
</div>
<div class="sectionHeading">Properties</div>
<div class="sectionContent">
<table class="sectionTable" border="0" cellspacing="0" cellpadding="0">
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<th class="sectionTableHeading" scope="row" id="property_Multiple Occurrences" abbr="Multiple Occurrences">Multiple Occurrences</th><td class="sectionTableCell" align="left" headers="property_Multiple Occurrences"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
</tr>
<tr valign="top">
<th class="sectionTableHeading" scope="row" id="property_Event Driven" abbr="Event Driven">Event Driven</th><td class="sectionTableCell" align="left" headers="property_Event Driven"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
</tr>
<tr valign="top">
<th class="sectionTableHeading" scope="row" id="property_Ongoing" abbr="Ongoing">Ongoing</th><td class="sectionTableCell" align="left" headers="property_Ongoing"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
</tr>
<tr valign="top">
<th class="sectionTableHeading" scope="row" id="property_Optional" abbr="Optional">Optional</th><td class="sectionTableCell" align="left" headers="property_Optional"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
</tr>
<tr valign="top">
<th class="sectionTableHeading" scope="row" id="property_Planned" abbr="Planned">Planned</th><td class="sectionTableCell" align="left" headers="property_Planned"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
</tr>
<tr valign="top">
<th class="sectionTableHeading" scope="row" id="property_Repeatable" abbr="Repeatable">Repeatable</th><td class="sectionTableCell" align="left" headers="property_Repeatable"><img width="20" height="15" alt="" title="" src="./../../images/indent.gif"></td>
</tr>
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